217719612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{32341}}^1$

素因数の和:32379

約数の個数: 72

約数和(自身を含む): 635714352

約数和(自身を除く): 417994740

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 32341, 64682, 97023, 129364, 194046, 291069, 355751, 388092, 549797, 582138, 711502, 1067253, 1099594, 1164276, 1423004, 1649391, 2134506, 2199188, 3201759, 3298782, 4269012, 4948173, 6047767, 6403518, 6597564, 9896346, 12095534, 12807036, 18143301, 19792692, 24191068, 36286602, 54429903, 72573204, 108859806, 217719612]

約数ペア:

[(1, 217719612), (2, 108859806), (3, 72573204), (4, 54429903), (6, 36286602), (9, 24191068), (11, 19792692), (12, 18143301), (17, 12807036), (18, 12095534), (22, 9896346), (33, 6597564), (34, 6403518), (36, 6047767), (44, 4948173), (51, 4269012), (66, 3298782), (68, 3201759), (99, 2199188), (102, 2134506), (132, 1649391), (153, 1423004), (187, 1164276), (198, 1099594), (204, 1067253), (306, 711502), (374, 582138), (396, 549797), (561, 388092), (612, 355751), (748, 291069), (1122, 194046), (1683, 129364), (2244, 97023), (3366, 64682), (6732, 32341)]